Auto-publish products tagged with the current day with Mechanic.

Mechanic is the one-tool-does-it-all automation app for Shopify. :)

Auto-publish products tagged with the current day

Use this task to automatically roll out your products on specific days of the week. This task runs every midnight, in your shop's local timezone, and it scans your catalog for unpublished products tagged with the current day of the week (e.g. "Monday", "tuesday", etc).